Sulphur tetra fluoride

Naphthazarin C5,8-dihydroxynaphtha-l,4-quiaone) reacts with sulphur tetra-fluoride to yield the hexafluoro-compound (5) t40%), but quinazarin (1,4-dihydroxy-anthraquinone) affords a mixture of compounds (6)—(9) in which the hexafluoro-dihydroanthracene (8) greatly predominates. Hydrolysis of the tetra- and hexa-fluoro-compounds (7) and (8) gives l,4-difluoroanthraquin(H]e (6). ... 

N. Bartlett and P. L. Robinson, New Coordination Compounds Formed by the Tetra-fluorides of the Sulphur Subgroup, Chemistry and Industry (1956) 1351. 

Derivatives of Sulphur Tetra- and Hexa-fluoride. Tetrafluoro-l-iodoethyl-sulphur pentafluoride has been prepared from perfluorovinylsulphur pentafluoride and shown to react photochemically with ethylene ... 

Halogen-. Nitrogen-. Sulphur- and Seleno-containinq Compounds.-1,3,4,6-Tetra-Q-acetyl-2-deoxy-2-fluoro-/8-D-galactopyranose,the tricyclic fluoride (11), 4,1, 6 -trichloro-4,l, 6 -trideoxy-galacto-sucrose.the iodo-aldulose derivative (12), 6-deoxy-6-iodo-l,2 3,4-di-Q-isopropylidene-a-D-galactopyranose,allyl 1-deoxy-l-[(l-methyl-2-benzoyIviny1)amino)-a-D-fructofuranoside, the 1,6-lactam (13), the natSiral products alexine (14) and 3,8-diepialexine (15), the 2-amino-2-deoxy-D-mannose derivative... 

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